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General |
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HAM bands | ? | ? | ? |
Freq. stability | ? | ? | ±10 ppm 5-60 mins ±2 after 1 hour |
Tuning steps | ? | ? | 0.001 kHz |
Receiver |
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RX-range | 0.54-44 MHz in 4 bands | 0.54-30 / 48-54.5 MHz in five bands | 0.09-30 MHz |
Modulations | AM CW | AM CW | AM N-FM CW USB LSB RTTY FAX |
Sensitivity | ? | ? | 0.5 µV 1.6-30 MHz SSB/CW S+N/N=10dB |
Selectivity | ? | ? |
AUX (12 kHz) WIDE > 4 kHz INTER > 2 kHz NARR > 1 kHz in "D" [FM] > 12 kHz |
Filters | ? | ? | ? |
Receiver system | 6 tubes | 7 tubes | Triple conversion superheterodyne |
IF-freqs. | ? | ? |
1st: 70.45399 MHz 2nd: 455 kHz 3rd: 97 kHz |
Image rejection | ? | ? | > 70 dB (1.6 - 30 MHz) |
Audio output | ? | ? | 1 W @ 4 ohms |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | - | - | SO-239 + Clamps / screws |
Impedance | ? | ? | 50 / 600Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains | 13.8V DC or mains |
Current RX | ? | ? | ? |
TX | - | - | - |
Physical |
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Manufactured | Between 1939 and 1942 in USA | Between 19xx and 19xx in USA | Between 1991 and 1998 |
Dimensions | ? | ? |
330 × 130 × 280 mm (12.99 × 5.12 × 11.02 in) |
Weight | ? | ? | 9.07 kg (20.0 lbs) |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | ? | ? | 200 channels in 1 bank(s) @ 5 channels/second |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | HALLICRAFTERS-S-000019R-SKY-BUDDY | HALLICRAFTERS-S-000053A | JRC-NRD-000535 |